I'm glad to tell you that 10,000+ users downloaded BrainfuckREPL latest version on 9Apps for free every week! By use it, you can upgrade your abilities smartly. This hot app was released on 2016-07-10. Just use it when absolutely necessary.
Brainfuck evalservice for the REPL app. The source code is avaliable at http:bitbucket.orgfolonebrainfuckreplIt works only with the REPL app.